Example of file operations in ASP. NET (VB)

Example of file operations in ASP. NET (VB) Post: Andy. m Date: popularity: 60

Example of file operations in ASP. NET 1. Write files Writefile. aspx <% @ Import namespace = "system. Io" %> 'introduce the required namespace <% Response. Write ("writing the content into text file in ASP. NET <br> ") Dim strwriterobj as streamwriter 'declares a streamwriter object Strwriterobj = file. createtext ("C:/aspnet.txt") 'creates a text file and assigns it to the streamwriter object. Strwriterobj. writeline ("Welcome to wonderfull world of ASP. NET programming ") 'Write content to the file Strwriterobj. Close 'Close the object Response. Write ("done with the creation of text file and writing content into it ") %> 2. Read files Readfile. aspx <% @ Import namespace = "system. Io" %> <% Response. Write ("reading the content from the text file ASPnet. txt <br> ") Dim streamreaderobj as streamreader 'declares a streamreader object Dim filecont as string 'declares a variable to save the read content Streamreaderobj = file. opentext ("C:/aspnet.txt") 'open the file and assign the value to the streamreader object. Do 'read the file content cyclically by row Filecont = streamreaderobj. Readline () Response. Write (filecont & "<br> ") Loop until filecont = "" Streamreaderobj. Close 'close streamreader object Response. Write ("<br> done with reading the content from the file aspnet.txt ") %> 3. delete an object Filedelete. aspx <% @ Import namespace = "system. Io" %> <% File. Delete ("C:/aspnet.txt") 'delete an object Response. Write ("the file ASPnet is deleted successfully !!! ") %>